ETH researchers have developed a low-cost sensor made of carbon nanotubes that can selectively, efficiently and reliably measure minute quantities of oxygen in gas mixtures under light. The detector ...

From humans to animals, oxygen powers our cells and keeps us alive ... some intriguing features from its jellyfish ancestors. For example, it has cells that look like stingers, though they ...

A study of ancient stromatolites reveals that ammonium reservoirs in early Earth's oceans, likely influenced by volcanic activity, may have supported microbial life before the Great Oxidation Event.

Penn State researchers propose that Earth and life have evolved together in a way that is more typical of life-supporting ...

One year after integrating cutting-edge technology into its incident management system, the Ohio Department of Commerce's ...

Animals, plants and many other living organisms inhale oxygen to "burn" (technically ... gases from industrial waste emissions, for example. It could help slow down climate change while ...

A lack of this vital nutrient is one of the world's leading causes of disability – but exactly when it becomes a problem, and ...

For example, there are sensors that react very sensitively to oxygen, but consume a lot of power and are disturbed by environmental factors such as humidity. Others are tolerant of interfering gases ...

What kinds of fertilizers are best for your lawn and garden? Are organic or synthetic fertilizers the better option? Get the ...

Scientists at Goethe University uncover how the oldest enzyme in cellular respiration functions – opening the door to ...

Paid Advertisement Methylene blue has gained widespread attention for its potential effects on focus, mood, and energy.

Woe to the Callery pear, possibly the most unloved fruit-bearing tree this side of the Garden of Eden. Sales of this Asian ...